Javier Lopez is a highly skilled and motivated Senior Front-end Developer and TypeScript architect with more than 15 years of experience in the web stack and web technologies. He has a deep knowledge of several web frameworks such as React, Vue.js, and Angular.js, as well as vast experience in build tools, Node.js development, and testing frameworks. He is currently working on Node.js services and developing React/Next.js web applications, always aiming to improve the overall application architecture and deliver clean code. He has also worked with Python + Django and Elixir + Phoenix, among other languages and technologies, throughout his career. With a Masters and Engineering degree in Computing from the Universidad Politécnica de Madrid, Lopez has worked for well-known companies such as Cabify and Telefonica I+D, and he is currently a Senior Software Engineer at Grafana Labs.